{"uid":"cap_7r5azeW5YrWBj6HBgHxHc","slug":"bitcoin-transaction-lookup-with-fee-rate-and-confirmation-status-b4f4821f","name":"Bitcoin Transaction Lookup with Fee Rate and Confirmation Status","description":"One Bitcoin transaction with its fee rate and confirmation status — Genesis402 / UnyKorn Operator Network","url":"https://twin.unykorn.org/btc-tx?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"params":{"type":"object","properties":{"txid":{"type":"string","pattern":"^[0-9a-fA-F]{64}$"}}}}},"responseSchema":{"type":"json","example":{"ok":true,"type":"btc-tx","receipt":{"tx_hash":"0x<64hex>","amount_usd":0.005,"receipt_id":"g402-<16hex>"},"generated_at":"<iso8601>"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_cxVG9RUhZwJryOkEfJXan","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches details for a single Bitcoin transaction by txid, including its fee rate and confirmation status","exampleAgentPrompt":"Can you look up Bitcoin transaction a1b2c3d4e5f6... and tell me whether it's confirmed and what fee rate was used?","exampleUseCases":[{"title":"Verify incoming Bitcoin payment","prompt":"I just received a payment — can you check Bitcoin txid f3a1b2c3d4e5f6a7b8c9d0e1f2a3b4c5d6e7f8a9b0c1d2e3f4a5b6c7d8e9f0a1 and confirm it's been confirmed on-chain?"},{"title":"Check BTC transaction fee after sending","prompt":"I just sent some Bitcoin and want to know the fee rate that was used — can you pull up the details for txid a0b1c2d3e4f5a6b7c8d9e0f1a2b3c4d5e6f7a8b9c0d1e2f3a4b5c6d7e8f9a0b1?"},{"title":"Monitor settlement of a high-value transfer","prompt":"We're waiting on a large BTC transfer to settle — please check txid 9f8e7d6c5b4a3f2e1d0c9b8a7f6e5d4c3b2a1f0e9d8c7b6a5f4e3d2c1b0a9f8e and tell me the confirmation status and fee rate."}],"resultDescription":"Returns a JSON object with ok status, a type field ('btc-tx'), a payment receipt containing the tx_hash, amount_usd charged, and a receipt_id, plus a generated_at ISO8601 timestamp. The core Bitcoin transaction data includes fee rate and confirmation status for the queried txid.","failureModes":["Invalid or malformed txid (not 64 hex characters) returns a validation error","Transaction not found on Bitcoin network returns a not-found or null result","Network timeout or upstream Bitcoin node unavailability","Payment failure (insufficient USDC balance for x402 payment of $0.005)"],"whenToPreferThis":"Choose this endpoint when you need a fast, pay-per-use lookup of a single Bitcoin transaction's fee rate and confirmation status without managing your own Bitcoin node or indexer. It's well-suited for agents that occasionally need to verify BTC payments or check transaction finality without a recurring subscription.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-01T18:55:37.523Z","isFirstParty":false,"canonicalSlug":"bitcoin-transaction-lookup-with-fee-rate-and-confirmation-status-b4f4821f"}